Система джозефсоновских вихрей в слоистом электронно-легированном сверхпроводнике Nd2 – xCexCuO4
- Авторы: Чарикова Т.Б.1, Шелушинина Н.Г.1, Клепикова А.С.1, Попов М.Р.1
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Учреждения:
- Институт физики металлов УрО РАН
- Выпуск: Том 124, № 7 (2023)
- Страницы: 594-607
- Раздел: ЭЛЕКТРИЧЕСКИЕ И МАГНИТНЫЕ СВОЙСТВА
- URL: https://journals.rcsi.science/0015-3230/article/view/139432
- DOI: https://doi.org/10.31857/S0015323023600557
- EDN: https://elibrary.ru/EDAJSA
- ID: 139432
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Аннотация
Представлен краткий обзор транспортных и гальваномагнитных свойств электронно-легированного слоистого сверхпроводника Nd2 – xCexCuO4 с акцентом на роль структуры джозефсоновских вихрей, формирующихся в кристалле в магнитном поле, параллельном плоскостям CuO2. Проведен анализ экспериментальных данных по продольному и холловскому магнитосопротивлению, полученных за последнее время в синтезированных нами эпитаксиальных пленках Nd2 – xCexCuO4/SrTiO3. Возможность образования системы джозефсоновских вихрей в этой сильно анизотропной системе обусловлена оригинальной ориентацией оси c и проводящих плоскостей CuO2 соединения Nd2 – xCexCuO4 относительно плоскости подложки.
Ключевые слова
Об авторах
Т. Б. Чарикова
Институт физики металлов УрО РАН
Email: popov_mr@imp.uran.ru
Россия, 620108, Екатеринбург, ул. С. Ковалевской, 18
Н. Г. Шелушинина
Институт физики металлов УрО РАН
Email: popov_mr@imp.uran.ru
Россия, 620108, Екатеринбург, ул. С. Ковалевской, 18
А. С. Клепикова
Институт физики металлов УрО РАН
Email: popov_mr@imp.uran.ru
Россия, 620108, Екатеринбург, ул. С. Ковалевской, 18
М. Р. Попов
Институт физики металлов УрО РАН
Автор, ответственный за переписку.
Email: popov_mr@imp.uran.ru
Россия, 620108, Екатеринбург, ул. С. Ковалевской, 18
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